Timer



FIG. 1 is a front view of the timer showing the new design;

FIG. 2 is a rear view of the timer showing the new design;

FIG. 3 is a left side view of the timer showing the new design, the right side view being a mirror image thereof;

FIG. 4 is a top view of the timer showing the new design;

FIG. 5 is a bottom view of the timer showing the new design; and,

FIG. 6 is a perspective view of the timer on an enlarged scale showing the new design. 

The ornamental design for a timer, as shown and described. 